Dell EMC PowerEdge R450 Xeon 4309Y Installation And Service Manual page 103

Figure 96. 8 X 3.5 inch drive backplane
1. SAS/SATA B cable connector
3. SAS/SATA A cable connector
Figure 97. 12 X 3.5 inch drive backplane
1. Power cable connector
3. SAS/SATA cable connector
5. SAS cable connector
Figure 98. 2 x 3.5 inch drive backplane (rear)
1. Power connector
2. Signal connector
3. SAS cable connector
2. Signal connector
4. Power connector
2. SAS/SATA cable connector
4. Backplane signal connector
Installing and removing system components 103